Math
54 free online tools
Mathematical calculators and tools for algebra, geometry, statistics, and more. Solve equations, calculate statistics, and perform complex mathematical operations.
Prime Number Generator
Generate prime numbers in any range using efficient algorithms
Factorial Calculator
Calculate factorials, permutations, and combinations with steps
Perfect Square Calculator
Check if a number is a perfect square and find square roots
Perfect Cube Calculator
Check if a number is a perfect cube and find cube roots
Cube Root Calculator
Calculate cube roots with simplification and step-by-step solutions
RMS Calculator
Calculate Root Mean Square for datasets, AC voltage and current
Acceleration Calculator
Calculate acceleration using velocity, force, distance, or gravity
Dew Point Calculator
Calculate dew point, heat index, humidex, and comfort levels
Earthquake Calculator
Calculate earthquake magnitude, energy, intensity, and compare seismic events
Angular Acceleration Calculator
Calculate angular acceleration from velocity, torque, RPM, or linear acceleration
Coulomb's Law Calculator
Calculate electrostatic force, charge, distance, and electric field
Dot Product Calculator
Calculate dot product, angle, and projection for 2D and 3D vectors
Vector Calculator
Complete vector operations calculator with 2D and 3D visualizations
Gauss's Law Calculator
Calculate electric flux, field, and charge using Gauss's Law
Boolean Algebra Simplifier
Simplify boolean expressions with step-by-step solutions and truth tables
Long Division Calculator
Calculate long division with step-by-step solutions and explanations
Modulo Calculator
Calculate modulo operations with step-by-step solutions and remainder
Eigenvalue & Eigenvector Calculator
Calculate eigenvalues and eigenvectors for 2x2 and 3x3 matrices
Binomial Coefficient Calculator
Calculate binomial coefficients (combinations) with Pascal's triangle visualization
Divisibility Test Calculator
Test divisibility by 2-12 with detailed rules and prime factorization
Pascal's Triangle Calculator
Generate Pascal's Triangle with interactive visualization and properties
Magic Square Calculator
Generate magic squares with automatic verification and sum calculations
Unit Circle Visualizer
Interactive unit circle with trigonometric values and angle controls
Harmonic Number Calculator
Calculate harmonic numbers with step-by-step breakdown and approximations
Cubic Equation Calculator
Solve cubic equations ax³ + bx² + cx + d = 0 with Cardano's formula
Centroid Calculator
Calculate centroid coordinates for various geometric shapes including rectangles, triangles, circles, and more
Distance Between Two Points
Calculate distance between two points in 2D or 3D space
Law of Sines Calculator
Solve triangles using the Law of Sines with step-by-step solutions
Law of Cosines Calculator
Solve triangles using the Law of Cosines for SAS and SSS cases
Trapezium Area Calculator
Calculate the area and perimeter of a trapezium (trapezoid)
Truth Table Generator
Generate truth tables for boolean logic expressions
Percentage Calculator
Calculate percentages, increases, and decreases
Factor Calculator
Find all factors and prime factorization of any number
Linear Regression Calculator
Calculate regression line, correlation, R-squared, and predictions
Matrix Calculator
Perform matrix operations: addition, subtraction, multiplication, determinant, inverse, transpose
Logarithm Calculator
Calculate logarithms, natural log, antilog, and exponents with any base
Trigonometric Functions Calculator
Calculate sin, cos, tan, csc, sec, cot and inverse trigonometric functions in degrees or radians
Slope Calculator
Calculate slope, angle, distance, and midpoint between two points
Number Sequence Calculator
Calculate arithmetic progression, geometric progression, Fibonacci, and other number sequences
Surface Area Calculator
Calculate surface area of 3D shapes: cube, sphere, cylinder, cone, pyramid, and more
Fraction Calculator
Add, subtract, multiply, divide fractions. Simplify fractions and convert between fractions and decimals
Probability Calculator
Calculate probability, odds, and chances for events
Bayes' Theorem Calculator
Calculate posterior probability using Bayes' Theorem
Mean Median Mode Calculator
Calculate mean, median, mode, and range
Permutation & Combination Calculator
Calculate permutations and combinations (nPr, nCr)
Roman Numeral Converter
Convert between Arabic numbers and Roman numerals
Angle Converter
Convert between degrees, radians, gradians, turns, and more with visual representation
Scientific Calculator
Advanced calculator with trigonometry, logarithms, and calculation history
Circle & Sphere Calculator
Calculate area, circumference, diameter, and volume from radius or diameter
Quadratic Equation Solver
Solve ax² + bx + c = 0 and display both real and complex roots
Pythagorean Theorem Calculator
Find the missing side (a, b, or c) in a right-angled triangle
Square Root Calculator
Calculate square roots, cube roots, and squares
GCD & LCM Calculator
Calculate Greatest Common Divisor and Least Common Multiple
Triangle Calculator
Calculate triangle area, perimeter, angles from sides
Why Use Our Math Tools?
Comprehensive math calculators for all levels
Step-by-step solutions where applicable
Support for algebra, geometry, and statistics
Matrix operations and linear algebra tools
Trigonometric and logarithmic calculators
Visual representations of results
Common Use Cases
Solving quadratic equations
Calculating statistics and probability
Performing matrix operations
Computing trigonometric functions
Finding factors and prime factorization
Calculating percentages and ratios
Solving geometric problems
Computing logarithms and exponents